Refactor ChangeLowering class to avoid template specialization.

test/compiler-unittests/node-matchers.h

Index: test/compiler-unittests/node-matchers.h
diff --git a/test/compiler-unittests/node-matchers.h b/test/compiler-unittests/node-matchers.h
deleted file mode 100644
index f51e3af5205526cb09fd4b4daa33ccb30a0cbba7..0000000000000000000000000000000000000000
--- a/test/compiler-unittests/node-matchers.h
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef V8_COMPILER_UNITTESTS_NODE_MATCHERS_H_
-#define V8_COMPILER_UNITTESTS_NODE_MATCHERS_H_
-
-#include "src/compiler/machine-operator.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace v8 {
-namespace internal {
-
-// Forward declarations.
-class HeapObject;
-template <class T>
-class PrintableUnique;
-
-namespace compiler {
-
-// Forward declarations.
-class Node;
-
-using testing::Matcher;
-
-Matcher<Node*> IsBranch(const Matcher<Node*>& value_matcher,
-                        const Matcher<Node*>& control_matcher);
-Matcher<Node*> IsHeapConstant(
-    const Matcher<PrintableUnique<HeapObject> >& value_matcher);
-Matcher<Node*> IsInt32Constant(const Matcher<int32_t>& value_matcher);
-Matcher<Node*> IsPhi(const Matcher<Node*>& value0_matcher,
-                     const Matcher<Node*>& value1_matcher,
-                     const Matcher<Node*>& merge_matcher);
-Matcher<Node*> IsProjection(const Matcher<int32_t>& index_matcher,
-                            const Matcher<Node*>& base_matcher);
-
-Matcher<Node*> IsLoad(const Matcher<MachineType>& type_matcher,
-                      const Matcher<Node*>& base_matcher,
-                      const Matcher<Node*>& index_matcher,
-                      const Matcher<Node*>& effect_matcher);
-Matcher<Node*> IsStore(const Matcher<MachineType>& type_matcher,
-                       const Matcher<WriteBarrierKind>& write_barrier_matcher,
-                       const Matcher<Node*>& base_matcher,
-                       const Matcher<Node*>& index_matcher,
-                       const Matcher<Node*>& value_matcher,
-                       const Matcher<Node*>& effect_matcher,
-                       const Matcher<Node*>& control_matcher);
-Matcher<Node*> IsWord32And(const Matcher<Node*>& lhs_matcher,
-                           const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord32Sar(const Matcher<Node*>& lhs_matcher,
-                           const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord32Ror(const Matcher<Node*>& lhs_matcher,
-                           const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord32Equal(const Matcher<Node*>& lhs_matcher,
-                             const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord64And(const Matcher<Node*>& lhs_matcher,
-                           const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord64Shl(const Matcher<Node*>& lhs_matcher,
-                           const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord64Sar(const Matcher<Node*>& lhs_matcher,
-                           const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsWord64Equal(const Matcher<Node*>& lhs_matcher,
-                             const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsInt32AddWithOverflow(const Matcher<Node*>& lhs_matcher,
-                                      const Matcher<Node*>& rhs_matcher);
-Matcher<Node*> IsConvertInt64ToInt32(const Matcher<Node*>& input_matcher);
-Matcher<Node*> IsChangeInt32ToFloat64(const Matcher<Node*>& input_matcher);
-
-}  //  namespace compiler
-}  //  namespace internal
-}  //  namespace v8
-
-#endif  // V8_COMPILER_UNITTESTS_NODE_MATCHERS_H_